Code,Name,Description 0x00,"CTAP1_ERR_SUCCESS, CTAP2_OK",Indicates successful response. 0x01,CTAP1_ERR_INVALID_COMMAND,The command is not a valid CTAP command. 0x02,CTAP1_ERR_INVALID_PARAMETER,The command included an invalid parameter. 0x03,CTAP1_ERR_INVALID_LENGTH,Invalid message or item length. 0x04,CTAP1_ERR_INVALID_SEQ,Invalid message sequencing. 0x05,CTAP1_ERR_TIMEOUT,Message timed out. 0x06,CTAP1_ERR_CHANNEL_BUSY,Channel busy. 0x0A,CTAP1_ERR_LOCK_REQUIRED,Command requires channel lock. 0x0B,CTAP1_ERR_INVALID_CHANNEL,Command not allowed on this cid. 0x11,CTAP2_ERR_CBOR_UNEXPECTED_TYPE,Invalid/unexpected CBOR error. 0x12,CTAP2_ERR_INVALID_CBOR,Error when parsing CBOR. 0x14,CTAP2_ERR_MISSING_PARAMETER,Missing non-optional parameter. 0x15,CTAP2_ERR_LIMIT_EXCEEDED,Limit for number of items exceeded. 0x16,CTAP2_ERR_UNSUPPORTED_EXTENSION,Unsupported extension. 0x19,CTAP2_ERR_CREDENTIAL_EXCLUDED,Valid credential found in the exclude list. 0x21,CTAP2_ERR_PROCESSING,Processing (Lengthy operation is in progress). 0x22,CTAP2_ERR_INVALID_CREDENTIAL,Credential not valid for the authenticator. 0x23,CTAP2_ERR_USER_ACTION_PENDING,Authentication is waiting for user interaction. 0x24,CTAP2_ERR_OPERATION_PENDING,"Processing, lengthy operation is in progress." 0x25,CTAP2_ERR_NO_OPERATIONS,No request is pending. 0x26,CTAP2_ERR_UNSUPPORTED_ALGORITHM,Authenticator does not support requested algorithm. 0x27,CTAP2_ERR_OPERATION_DENIED,Not authorized for requested operation. 0x28,CTAP2_ERR_KEY_STORE_FULL,Internal key storage is full. 0x29,CTAP2_ERR_NOT_BUSY,Authenticator cannot cancel as it is not busy. 0x2A,CTAP2_ERR_NO_OPERATION_PENDING,No outstanding operations. 0x2B,CTAP2_ERR_UNSUPPORTED_OPTION,Unsupported option. 0x2C,CTAP2_ERR_INVALID_OPTION,Not a valid option for current operation. 0x2D,CTAP2_ERR_KEEPALIVE_CANCEL,Pending keep alive was cancelled. 0x2E,CTAP2_ERR_NO_CREDENTIALS,No valid credentials provided. 0x2F,CTAP2_ERR_USER_ACTION_TIMEOUT,Timeout waiting for user interaction. 0x30,CTAP2_ERR_NOT_ALLOWED,"Continuation command, such as, authenticatorGetNextAssertion not allowed." 0x31,CTAP2_ERR_PIN_INVALID,PIN Invalid. 0x32,CTAP2_ERR_PIN_BLOCKED,PIN Blocked. 0x33,CTAP2_ERR_PIN_AUTH_INVALID,"PIN authentication, pinAuth, verification failed." 0x34,CTAP2_ERR_PIN_AUTH_BLOCKED,"PIN authentication,pinAuth, blocked. Requires power recycle to reset." 0x35,CTAP2_ERR_PIN_NOT_SET,No PIN has been set. 0x36,CTAP2_ERR_PIN_REQUIRED,PIN is required for the selected operation. 0x37,CTAP2_ERR_PIN_POLICY_VIOLATION,PIN policy violation. Currently only enforces minimum length. 0x38,CTAP2_ERR_PIN_TOKEN_EXPIRED,pinToken expired on authenticator. 0x39,CTAP2_ERR_REQUEST_TOO_LARGE,Authenticator cannot handle this request due to memory constraints. 0x3A,CTAP2_ERR_ACTION_TIMEOUT,The current operation has timed out. 0x3B,CTAP2_ERR_UP_REQUIRED,User presence is required for the requested operation. 0x7F,CTAP1_ERR_OTHER,Other unspecified error. 0xDF,CTAP2_ERR_SPEC_LAST,CTAP 2 spec last error. 0xE0,CTAP2_ERR_EXTENSION_FIRST,Extension specific error. 0xEF,CTAP2_ERR_EXTENSION_LAST,Extension specific error. 0xF0,CTAP2_ERR_VENDOR_FIRST,Vendor specific error. 0xFF,CTAP2_ERR_VENDOR_LAST,Vendor specific error.